Merge branch 'main' into fix/langgraph-concurrent-requests-and-tool-name-none

Author: ranst91

integrations/langgraph/python/ag_ui_langgraph/agent.py

@@ -934,6 +934,7 @@ async def _handle_single_event(self, event: Any, state: State) -> AsyncGenerator
                             role="tool"
                         )
                     )
+                self.active_run["has_function_streaming"] = False
                 return
 
             if not self.active_run["has_function_streaming"]:
@@ -974,6 +975,7 @@ async def _handle_single_event(self, event: Any, state: State) -> AsyncGenerator
 
             self.active_run["model_made_tool_call"] = False
             self.active_run["state_reliable"] = True
+            self.active_run["has_function_streaming"] = False
 
     def handle_reasoning_event(self, reasoning_data: LangGraphReasoning) -> Generator[str, Any, str | None]:
         if not reasoning_data or "type" not in reasoning_data or "text" not in reasoning_data: